A new study found that severe combat wounds and chronic PTSD can increase the risk of developing high blood pressure. The research reviewed records of over 3,800 US service members who received intensive care for combat injuries sustained during the Iraq and Afghanistan wars.
New research reveals that fish was a dominant source of protein in the Stone Age diet, with 50-60% of protein intake coming from marine sources. The study uses stable isotopes to analyze human bones and finds that fishing was surprisingly common, even in areas where land mammals were scarce.
Indonesia's anti-IUU fishing policies have successfully kick-started fishery recovery without reducing local fishing effort or catch. The country's policies reduced foreign fishing in its waters by over 90% and total fishing by 25%, generating a 14% increase in catch and a 15% increase in profit by 2035.
Researchers at EPFL have discovered that the brain reroutes task-specific motor commands through alternative pathways originating in the brainstem and projecting to the spinal cord. This rewiring leads to new connections between the brain and spinal cord, enabling rats to regain control over their paralyzed limbs.
Researchers found that patients are 5% more likely to miss an appointment in the week after clocks go forward compared to the previous week. Missed appointments represent a significant financial issue for the NHS and have a negative impact on patient care.
Researchers create technique to observe defects in individual nanowires using Bragg ptychography, enabling better control over optoelectronic properties. The method provides a missing link between nanoscale defect structure and variations in strain.
A newly discovered human antibody called CIS43 has been shown to prevent malaria infection in mice. The research, led by NIAID, may lead to a short-term protective measure against the disease. Further studies are planned to confirm its effectiveness and potential use as part of mass drug administration efforts to eliminate malaria.
Researchers at ITMO University have created a new type of curved light beam called a photonic hook, which can improve optical system resolution and control nanoparticles. The technique uses a dielectric particle to bend the light beam, allowing for the manipulation of individual cells, viruses, or bacteria on a nanoscale.
Empagliflozin, a treatment for type 2 diabetes, has been shown to reduce liver fat in patients with nonalcoholic fatty liver disease (NAFLD). The study found that patients receiving empagliflozin experienced a significant decrease in liver fat compared to those on standard treatment alone.
Researchers at the University of Liverpool discovered that small-scale farming was initiated by indigenous communities in Turkey's Anatolian plateau, contradicting previous theories. The study found evidence of crop cultivation and herding of sheep and goats, suggesting a stable and persistent use of crops for over 5 centuries.
Researchers have successfully treated two participants with stem cells, increasing estrogen levels and alleviating menopausal symptoms. The treatment has also led to the resumption of menses and potentially restored fertility in these patients.
A new study suggests that low-calorie sweeteners can promote metabolic syndrome and increase the risk of prediabetes and diabetes in overweight individuals. The research found that these substances can lead to increased glucose entry into cells through enhanced activity of genes called glucose transporters.
High-birthweight infants who were exclusively breastfed for the first six months of life had a significantly lower risk of becoming overweight or obese by age 6. This protective effect was observed in a large retrospective cohort study of over 38,000 Korean children.
A new study found that a Mediterranean diet is associated with higher bone mineral density and greater muscle mass in postmenopausal women. The research, conducted in Brazil, used a food questionnaire and bone scans to measure bone mineral density and appendicular lean mass.
A new study suggests that e-cigarette use may lead to an accumulation of fat in the liver, potentially detrimental to health. Researchers found changes in 433 genes associated with fatty liver development and progression in mice exposed to e-cigarettes.
Researchers have created a new kind of smoke that can block both visible and infrared detection, which is crucial for military operations. The development could lead to the creation of a 'Swiss army knife' of smoke grenades with multiple spectral capabilities.
Researchers developed a novel non-invasive diagnostic method for endometriosis based on menstrual blood, reducing the need for invasive abdominal surgery and improving early diagnosis. The study found that stem cells in menstrual blood of women with endometriosis were different from those of healthy women.
Research suggests that race and pre-pregnancy body mass index (BMI) affect leptin and adiponectin levels, which can predict weight gain during pregnancy. Lower levels of adiponectin are associated with higher risk of gestational diabetes, while higher leptin levels are linked to pre-eclampsia.
New research finds a positive link between BMI and DNA damage in BRCA mutation carriers. Obesity is associated with higher levels of gamma-H2AX foci, indicating increased DNA damage.
A new study shows that interactive virtual reality (VR) technology improves accuracy and confidence among interventional radiologists when treating complex conditions like splenic artery aneurysms. The VR platform provides a 3D view of internal anatomy, allowing physicians to better plan their approach.
A new male birth control pill called dimethandrolone undecanoate (DMAU) appears to be safe and effective when used daily for a month. The study found that DMAU suppresses levels of testosterone and two hormones required for sperm production, providing consistent contraception.
An international team of neuroscientists has discovered a basic molecular mechanism that better understands Lou Gehrig's disease, or amyotrophic lateral sclerosis (ALS), by investigating how cells change. This research could lead to new therapies for the debilitating disease.
A new study from Israel found that a diet with three meals per day, including a high-energy breakfast, promotes weight loss and improves diabetes control in obese type 2 diabetes patients. The study showed significant reductions in glucose levels, insulin dosage, and hunger.
European researchers predict that colorectal cancer death rates will continue to fall by around seven percent compared to 2012, resulting in nearly 392,300 avoided deaths. The decline is attributed to improved diagnosis and management of the disease, as well as reduced risk factors such as tobacco, alcohol, and obesity.
A new study suggests that semaglutide, a compound mimicking the hormone glucagon-like peptide 1, can aid in significant weight loss for individuals with obesity but without diabetes. Participants receiving semaglutide lost an average of 6-13% of their body weight, with higher doses resulting in greater weight reductions.
A study found that sleep restriction leads to insulin resistance in men, which can be mitigated by controlling testosterone and cortisol hormones. This imbalance may explain the increased risk of type 2 diabetes in sleep-deprived men.
Scientists are developing a new living sensor that can detect fuel leaks in real-time, allowing for quick repairs and minimizing environmental disasters. The sensor uses bacteria to detect gas leaks and can be placed on the outside of pipes, making it a versatile technique.
Researchers identified the nerve cells responsible for a fly's escape response, providing clues into comparable survival mechanisms in humans. The study's findings shed light on conditions like allodynia, where gentle touch triggers pain-like sensations.
A team of scientists and medieval historians used ice cores and tree rings to date the Eldgjá volcanic eruption, which occurred soon after Iceland's settlement. The researchers found that memories of the eruption were used to stimulate the Christianisation of Iceland in medieval poem Voluspá.
A study of 5,177 male partners of infertile couples found that low sperm counts are associated with metabolic alterations, cardiovascular risk, and low bone mass. Men with low sperm counts were more likely to have a bigger waistline, higher blood pressure, and lower HDL cholesterol.
A new study suggests that overeating during breastfeeding may lead to an increased risk of obesity, diabetes, advanced puberty, and reduced fertility in children. The research found that mice whose mothers were fed a high-fat diet during breastfeeding experienced obesity, early puberty, and reproductive problems in their offspring.
Research in mice found that exposure to low levels of BPA during pregnancy can lead to altered brain development and behavior later in life. The study, presented at ENDO 2018, shows that even low doses of BPA can affect the timing of neuron birth and lead to permanent changes in brain function.
A new study in mice found that prenatal exposure to di-(2-ethylhexyl) phthalate (DEHP), a common endocrine disruptor, can lead to decreased fertility and reproductive abnormalities in males. The researchers discovered that even the offspring of male mice exposed to DEHP during pregnancy exhibited similar reproductive problems.
Researchers found that key chemicals in lavender and tea tree oil act as endocrine-disrupting chemicals, interfering with hormones in the body. The study suggests a link between regular exposure to these oils and abnormal breast growth in young boys, known as prepubertal gynecomastia.
A new study found that Roux-en-Y gastric bypass surgery may increase the risk of non-vertebral fractures, such as hip and wrist fractures, compared to adjustable gastric banding. The study analyzed data from over 50,000 adults who underwent either RYGB or AGB surgery between 2006 and 2014.
A study conducted in veterans found that a telehealth program for diabetes self-management results in comparable improvements in blood glucose control to traditional care. The program combines electronic consultations and ongoing telephone-based care, providing team-based care with follow-up.
The Endocrine Society has released updated guidelines for testosterone prescribing practices, recommending reserving therapy for men with well-documented hypogonadism. The guidelines also suggest individualizing treatment decisions for older men and avoiding routine testing for healthy men.
Women with type 1 or type 2 diabetes are often not receiving the recommended preconception counseling before pregnancy. Despite this, primary care providers believe they are providing more frequent counseling than actual data suggests. The Endocrine Society's study highlights the need for improved preconception counseling rates among w...
A new study published by The Endocrine Society found that estrogen replacement therapy can improve drive for thinness, body dissatisfaction, and uncontrolled eating in female athletes with exercise-induced menstrual irregularities. Female athletes with irregular periods reported more disordered eating behavior than those with regular p...
André Ulmann, a French physician and researcher, has won the inaugural Baxter Prize for his advances in women's health and rare endocrine conditions. He revolutionized treatment of uterine fibroids by developing a treatment that reduced hysterectomy surgeries.
Researchers found that hospitalized patients with coronary artery disease who developed low blood glucose levels during their stay had higher mortality rates, longer hospital stays, and increased healthcare costs. Frequent glucose monitoring could potentially save lives and decrease hospital length of stay and healthcare expenses.
A new study from Boston University School of Medicine suggests that medical students who receive specialized training in clinical transgender medicine are better equipped to treat transgender patients. The study found that these students reported significant improvements in their confidence and knowledge, leading to improved patient care.
A new study found that despite the Philippine government's ban on destructive fishing methods in 1932 and 1998, many fishers continue to use explosives and poison, causing significant damage to coral reefs. The research suggests that ensuring young fishers engage with sustainable fishing methods is crucial to reducing this harm.
USU chemists design a molecule featuring a pi-electron conjugation unit as a two-electron storage anolyte for AORFBs, enabling total use of organic materials. The battery delivered high voltage, impressive energy efficiency, and capacity retention.
Tropical Cyclone Marcus has developed off Australia's Northern Territory coast, with NASA's Aqua satellite providing a visible light image of the storm. The cyclone is expected to move southwest, gradually turning to the west and affecting Darwin and eastern parts of Melville Island.
A new biocompatible catalyst selectively oxygenates and degrades amyloid-β peptide under near-infrared light irradiation, reducing its pathogenic properties. The catalyst is applicable for treating peripheral amyloid diseases and Alzheimer's disease.
Researchers at the University of Washington have developed a new method called SPLiT-seq that allows them to classify and track the multitude of cells in a tissue sample. Using this approach, they can measure gene activity in individual cells, even if there are hundreds of thousands of different cells in a tissue sample.
A team of researchers at Virginia Tech Carilion Research Institute improved the developmental skills of three girls with microcephaly, a genetic disorder affecting brain and body development. The girls made significant gains in skills and abilities after receiving intensive therapy for four hours a day for 10 days.
Researchers have developed a method to produce high-quality monocrystalline silicon thin films with reduced crystal defects, grown at a rate 10 times higher than before. This technology could drastically reduce manufacturing costs while maintaining power generation efficiency.
A Chinese AI system can diagnose prostate cancer with accuracy comparable to human pathologists, offering potential benefits for streamlining cancer diagnosis and overcoming pathologist shortages. The system was developed using a learning algorithm and showed promise in accurately classifying malignancy levels and Gleason Grades.
Researchers at Takarkori site in Libya discovered over 200,000 seeds showing early form of agriculture by hunter-gatherers. Insects were not responsible for seed concentrations, confirming human activity in collection and storage.
New research reveals that larger coral reefs can moderate the impact of ocean warming on Caribbean fish populations, leading to a reduction in fish population decline. The study found that doubling reef area can reduce changes in fish composition by 30-80%, highlighting the potential effectiveness of reef conservation and restoration.
Research at the Ii Hamina cemetery found that the diet of medieval residents consisted mainly of fish, with 70% of protein consumption attributed to fish-based food. This suggests a strong reliance on waterways and an underemphasis on farming and dairying in the region.
The Hispaniolan solenodon's genome sequence reveals it survived the dinosaurs and provides crucial insights for conservation. The data supports subspecies split within the population, requiring independent breeding strategies to ensure their survival.
A recent study published in Science Immunology highlights a crucial immune cell type involved in healthy weight gain, removing excess fat and regulating blood sugar levels. The discovery offers new insights into the complications of obesity and potential therapeutic strategies to mitigate its effects.
A study by University of Exeter researchers found that older mangrove rivulus fish can jump significantly further than younger ones. The study revealed that age itself was the most closely linked factor to jumping distance, contradicting previous findings.
A Dartmouth study finds that men are more likely to attribute female students' anxiety in STEM to internal factors, while women attribute it to external biases. This perception affects classroom dynamics and reinforces feelings of anxiety.
A Rutgers study emphasizes the importance of proper training and equipment for tree care workers to prevent injuries and deaths. The research found that workers employed by licensed arborists received better training and used personal protective equipment than those in companies without professional affiliations.
A new study provides a comprehensive understanding of paleoenvironments in Kenya's Rift Valley, shedding light on how early humans adapted to rapidly changing landscapes. The research reveals that tectonics and climate played a crucial role in shaping the region's geological history and human evolution.
Researchers developed an enzymatic cycling method using pyruvate kinase to quantify pyruvate and phosphoenolpyruvate. The method uses the reversibility of the reaction in the presence of ATP and IDP, with a limit of detection estimated at 12 nM PEP.